Update check.lua

1 files changed, 7 insertions, 5 deletions

diff --git a/xmake/toolchains/llvm/check.lua b/xmake/toolchains/llvm/check.lua
index 9bbebac84..cee19baac 100644
--- a/xmake/toolchains/llvm/check.lua
+++ b/xmake/toolchains/llvm/check.lua
@@ -76,11 +76,13 @@ function main(toolchain)
         elseif is_host("windows") then
             bindir = try {function () return path.directory(os.iorunv("where", {"llvm-ar.exe"})) end}
             if not bindir then
-                local paths = os.getenv("PATH"):split(';')
-                for i, v in ipairs(paths) do
-                    if os.isfile(path.join(v, "llvm-ar.exe")) then
-                        bindir = v
-                        break
+                local pathenv = os.getenv("PATH")
+                if pathenv then
+                    for _, v in ipairs(path.splitenv(pathenv)) do
+                        if os.isfile(path.join(v, "llvm-ar.exe")) then
+                            bindir = v
+                            break
+                        end
                     end
                 end
             end